Numerical solution of the integral form of the resummed Balitsky-Kovchegov equation

Abstract

The Balitsky--Kovchegov (BK) evolution equation in its resummed integral form as obtained in JHEP 1202 (2012) 117 and arXiv:1206.1223 is considered. We solve it numerically and compare to the unresummed BK equation formulated as an integral equation and to the solution obtained by the BKsolver package. Sensitivity of the solution to an introduced resolution parameter and initial conditions is investigated.

Comments: 9 pages, typos corrected. Accepted for publication in Acta Physica Polonica B